Scooby-Doo, Where Are You? Season 2 Episode 8

Don't Fool With a Phantom

The gang is having fun at a TV station with their friend Johnny but then a wax creature shows up. Johnny tells them that years ago a wax maker named Grisby used to work for the station. He was fired and threatened to bring one of his wax creations to life to seek revenge on the people who fired him.